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display: enable MADCTL X-mirror so ST7789 text reads correctly (panel variant scans mirrored)

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Rasmus
2026-09-10 17:45:06 +02:00
parent 31217c686f
commit a064c6b727
1 changed files with 4 additions and 0 deletions
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4
main/display_manager.c
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@@ -72,6 +72,10 @@ esp_err_t display_manager_init(void)
ESP_ERROR_CHECK(esp_lcd_panel_reset(s_panel)); ESP_ERROR_CHECK(esp_lcd_panel_reset(s_panel));
ESP_ERROR_CHECK(esp_lcd_panel_init(s_panel)); ESP_ERROR_CHECK(esp_lcd_panel_init(s_panel));
ESP_ERROR_CHECK(esp_lcd_panel_invert_color(s_panel, true)); ESP_ERROR_CHECK(esp_lcd_panel_invert_color(s_panel, true));
/* This panel variant scans mirrored on X; flip so text reads correctly.
* If text appears upside-down instead, use mirror(false,true); if still
* mirrored both ways, use mirror(true,true). */
ESP_ERROR_CHECK(esp_lcd_panel_mirror(s_panel, true, false));
ESP_ERROR_CHECK(esp_lcd_panel_disp_on_off(s_panel, true)); ESP_ERROR_CHECK(esp_lcd_panel_disp_on_off(s_panel, true));
s_staging = malloc(DISP_W * sizeof(uint16_t)); s_staging = malloc(DISP_W * sizeof(uint16_t));